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External airbag system for vehicles

An airbag and vehicle technology, applied in the direction of vehicle safety arrangements, vehicle components, pedestrian/passenger safety arrangements, etc.

Inactive Publication Date: 2010-06-23
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, so far only a theoretical approach has been taken to deploy an external airbag in front of the bumper using gas pressure generated by an inflator
An external airbag system capable of substantially realizing the function of protecting passengers has not yet been proposed

Method used

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  • External airbag system for vehicles
  • External airbag system for vehicles
  • External airbag system for vehicles

Examples

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Embodiment Construction

[0028] Reference will now be made in detail to various embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be appreciated that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments but also various alternatives, modifications, equivalents and others which may be included within the spirit and scope of the invention as defined by the appended claims. implementation.

[0029] like figure 1 As shown, the external airbag system according to various embodiments of the present invention includes: a cushion pad 20 installed at the front of a vehicle; a sensing unit that detects an obstacle in front of the vehicle; and a control unit 40 that uses information transmitted from the sensing unit The incoming...

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Abstract

The airbag system includes a back beam fixed to a medial portion of a bumper cover. The cushions are arranged behind the bumper cover symmetrically with respect to the medial portion with equal numbers. An inflator is provided for generating gas pressure to deploy cushion so as to move the bumper cover in forward direction by deploying cushion.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2008-0122422 filed on December 4, 2008, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present invention relates to an external airbag which is provided at the front of a vehicle and is deployed to absorb a shock just before the vehicle collides with an obstacle in front of the vehicle. Background technique [0004] Up to now, the development of the air bag of the vehicle has been concentrated on the air bag installed in the passenger compartment of the vehicle to reduce the degree of injury of the passenger and the hard part in the vehicle body or the passenger compartment (hereinafter referred to as "interior air bag"). airbag"). A driver's side airbag, a passenger's side airbag, a curtain airbag, and a seat side airbag are representative examples of such interior airbags. [0005...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/20B60R19/20B60R21/0134B60R21/16B60R21/34
CPCB60R21/217B60R21/0134B60R21/215B60R19/205B60R21/36B60R2021/343B60R2021/346
Inventor 崔炯镐金容善
Owner HYUNDAI MOTOR CO LTD
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